Add DNS verification to Pages custom domains

1 files changed, 26 insertions, 0 deletions

diff --git a/db/migrate/20180216120050_pages_domains_verification_grace_period.rb b/db/migrate/20180216120050_pages_domains_verification_grace_period.rb
new file mode 100644
index 00000000000..d7f8634b536
--- /dev/null
+++ b/db/migrate/20180216120050_pages_domains_verification_grace_period.rb
@@ -0,0 +1,26 @@
+class PagesDomainsVerificationGracePeriod < ActiveRecord::Migration
+  DOWNTIME = false
+
+  class PagesDomain < ActiveRecord::Base
+    include EachBatch
+  end
+
+  # Allow this migration to resume if it fails partway through
+  disable_ddl_transaction!
+
+  def up
+    now = Time.now
+    grace = now + 30.days
+
+    PagesDomain.each_batch do |relation|
+      relation.update_all(verified_at: now, enabled_until: grace)
+
+      # Sleep 2 minutes between batches to not overload the DB with dead tuples
+      sleep(2.minutes) unless relation.reorder(:id).last == PagesDomain.reorder(:id).last
+    end
+  end
+
+  def down
+    # no-op
+  end
+end